Xeon EC5549 vs Xeon X7542

VS

Intel Xeon EC5549

Intel Xeon X7542

We compared two server CPUs: Xeon EC5549 with 4 cores 2.533GHz and Xeon X7542 with 6 cores 2.666GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon EC5549 's Advantages

Lower TDP (85W vs 130W)

Xeon X7542 's Advantages

Higher base frequency (2.666GHz vs 2.533GHz)

Larger L3 cache size (18MB vs 8MB)

Score

Xeon EC5549

VS

Xeon X7542

General Parameters

Feb 2010

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Jasper Forest

Core Architecture

Nehalem-EX

Intel Socket 1366

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Xeon(Jasper Forest)

Generation

Xeon(Beckton)

Package

-

Transistor Count

2.3 billions

45 nm

Manufacturing Process

45 nm

85 W

Power Consumption

130 W

Intel

Foundry

Intel

263 mm²

Die Size

684 mm²

CPU Performance

2.533 GHz

Performance Core Base Frequency

2.666 GHz

2.933 GHz

Performance Core Turbo Frequency

2.8 GHz

4

Total Core Count

6

8

Total Thread Count

6

133 MHz

Bus Frequency

133 MHz

19.0

Multiplier

20.0

64 KB per core

L1 Cache

64 KB per core

256 KB per core

L2 Cache

256 KB per core

8 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR3-1333

Memory Types

DDR3-1333

3

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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